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Diarrhea karena microscopic parasite di California
Cyclosporiasis is an intestinal infection caused by the microscopic parasite Cyclospora cayetanensis. It is usually acquired by eating fresh produce or drinking water contaminated with human feces. In the United States, outbreaks typically occur during the spring and summer months.
There is currently a large multistate outbreak in the U.S. Health officials are investigating cases reported across more than 30 states. As of mid-July 2026:
● More than 1,600 cases have been confirmed by the CDC.
● Thousands of additional suspected cases are under investigation.
● More than 140 people have been hospitalized.
● No deaths have been reported.
● The exact food source has not yet been confirmed, although investigators are examining fresh produce such as lettuce and salad greens.
Symptoms
Symptoms usually begin about 1 week after exposure and may include:
● Watery diarrhea (sometimes severe or explosive)
● Loss of appetite
● Stomach cramps
● Bloating
● Nausea
● Fatigue
● Weight loss
● Low-grade fever (sometimes)
Without treatment, symptoms can last weeks to over a month, and they may come and go.
Treatment
The recommended treatment is the antibiotic trimethoprim-sulfamethoxazole (Bactrim or Septra). If someone is allergic to sulfa drugs, treatment options are more limited and should be discussed with a physician.
How to reduce your risk
● Wash fresh fruits and vegetables thoroughly under running water.
● Wash your hands before preparing food.
● If possible, cook vegetables instead of eating them raw during an outbreak.
● Be cautious with pre-packaged salads if public health officials identify them as a potential source.
Because you live in California, it’s worth noting that California occasionally reports cases during nationwide outbreaks, but there is no evidence at this time that California is the center of the current outbreak. The investigation is still ongoing.
If you develop persistent watery diarrhea lasting more than 2–3 days, especially after eating fresh salads or produce, you should contact your healthcare provider and mention the possibility of Cyclospora, since the test is not always included in routine stool testing and may need to be specifically requested.